From 428d5e5d4d601e4d52d529938cfc9d65965ee338 Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Mon, 16 Jul 2012 13:22:35 +1000
Subject: [PATCH] Limit scrypt to 1 vector.

---
 ocl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ocl.c b/ocl.c
index 675a31c6..16f23f0a 100644
--- a/ocl.c
+++ b/ocl.c
@@ -420,6 +420,8 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
 		case KL_SCRYPT:
 			strcpy(filename, SCRYPT_KERNNAME".cl");
 			strcpy(binaryfilename, SCRYPT_KERNNAME);
+			/* Scrypt only supports vector 1 */
+			gpus[gpu].vwidth = 1;
 			break;
 		case KL_NONE: /* Shouldn't happen */
 		case KL_DIABLO: